Inventor

TSENG CHIEN-HSIEN

TW66 patents

⚠️ This page may combine multiple inventors who share the name “TSENG CHIEN-HSIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSENG CHIEN-HSIEN

TAIWAN SEMICONDUCTOR MFG CO LTD

Composite grid structure to reduce cross talk in back side illumination image sensors

Band-pass filter for stacked sensor

Band-pass filter for stacked sensor

Semiconductor image sensor

Semiconductor image sensor

Semiconductor image sensor

Microlens for a phase detection auto focus (PDAF) pixel of a composite grid structure

Full-PDAF (phase detection autofocus) CMOS image sensor structures

Voltage biased metal shielding and deep trench isolation for backside illuminated (BSI) image sensors

Composite grid structure to reduce crosstalk in back side illumination image sensors

Semiconductor image sensor

Semiconductor image sensor

Semiconductor image sensor

Semiconductor image sensor

Semiconductor image sensor

Narrow band filter with high transmission

Semiconductor image sensor

Semiconductor image sensor

Image sensor and image processing method using the same

Infrared image sensor

Ion through-substrate via

Image sensor with low step height between back-side metal and pixel array

Band-pass filter for stacked sensor

Narrow band filter with high transmission

Band-pass filter for stacked sensor

Ion through-substrate via

Semiconductor image sensor

Semiconductor packaging device comprising a shield structure

Semiconductor packaging device comprising a shield structure

Narrow band filter with high transmission

Narrow band filter with high transmission

Wave guide filter for semiconductor imaging devices

TAIWAN SEMICONDUCTOR MFG

Asymmetrical reset transistor with double-diffused source for CMOS image sensor

Grid metal design for large density CMOS image sensor

Method for making spectrally efficient photodiode structures for CMOS color imagers

Photodiode with tightly-controlled junction profile for CMOS image sensor with STI process

Semiconductor device having enhanced photo sensitivity and method for manufacture thereof

Method of fabricating a high quantum efficiency photodiode

Color filter for image sensor

Quantum efficiency enhancement for CMOS imaging sensor with borderless contact

Light guide for image sensor

Method for making spectrally efficient photodiode structures for CMOS color imagers

Lateral P-I-N photodiode element with high quantum efficiency for a CMOS image sensor

Stripe photodiode element with high quantum efficiency for an image sensor cell

Image sensor with low step height between back-side metal and pixel array

CMOS image sensor devices

Stripe photodiode element with high quantum efficiency for an image sensor cell

Pinned photodiode integrated with trench isolation and fabrication method

TIAWAN SEMICONDUCTOR MFG CO LT

Lens structures suitable for use in image sensors and method for making the same

LIU JEN-CHENG

Method for reducing crosstalk in image sensors using implant technology